Brane cosmological evolution with bulk matter

32Citations
Citations of this article
4Readers
Mendeley users who have this article in their library.

Abstract

We consider the cosmological evolution of a brane for general bulk matter content. In our setup the bulk pressure and the energy exchange densities are comparable to the brane energy density. Adopting a phenomenological fluid ansatz and generalizations of it, we derive a set of exact solutions of the Friedmann equation that exhibit accelerated expansion. We find that the effective equation of state parameter for the dark energy can exhibit w = - 1 crossing without the presence of exotic matter. © 2007 Elsevier B.V. All rights reserved.

Cite

CITATION STYLE

APA

Bogdanos, C., & Tamvakis, K. (2007). Brane cosmological evolution with bulk matter. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 646(1), 39–46. https://doi.org/10.1016/j.physletb.2007.01.009

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free